| | | ZDll51(1851)DR?? | ZDll51(1851)DR??ò???????zšñ??????????õ?? 'ö? ? 001251.5kPa ?146.9MPa ?? ?????1151?1851??½?? ? | |  ?????1151? | ?A??± ZD1151(1851)DR???? ZDll51 1851DR | ?? | | | | ??kPa | | 2 | 00.125-1.5kPa | | | | ? | F | 420mADC | | | | ? | ?? | ? | H? | ? | 22 | 316 | 316 | 316 | | | | ?Mpa | A- | 1 | B- | 4 | | | | ? | M1 | 0100?? | M3 | 3?LCD? | B1 | ?? | B2 | ?? | B3 | ??? | D1 | ?y?? | D2 | ?y?² | ? | 12NPT??? | C2 | ??M20x 15??14???? | d | dlIBT4 | i | ialICT6 | ZD1151DR | 2 | F | 22 | B- | B1 | ?; | | |